Link's First Custom Cube: Virtual Booster

Walker in the Void    R  Creature – Merfolk Wizard Whenever a creature leaves the battlefield, you may counter target spell unless its owner pays . , Sacrifice Walker in the Void: Draw a card. 2/2	No more uncommons	No more uncommons	No more uncommons	Caller of Heroes    C  Creature Whenever you cast a legendary spell or a planeswalker spell, put a +1/+1 counter on Caller of Heroes. Legendary spells and planeswalkers spells you cast cost less to cast for each +1/+1 counter on Caller of Heroes. 1/1
Mazeform Phantasm    C  Creature – Illusion Whenever Mazeform Phantasm becomes tapped or untapped, each opponent puts the top two cards of his or her library into his or her graveyard. 1/1	Paladin of Marthanos    C  Creature – Human Cleric Knight Whenever Paladin of Marthanos or another nontoken creature enters the battlefield under your control, you may pay . If you do, for as long as you control that creature, exile target creature an opponent controls. 2/3	Mindfire Dragon    C  Creature – Dragon Flying, haste : Target player discards a card. If that player does, he or she draws a card. Mindfire Dragon gets +X/+0 until end of turn, where X is the discarded card's converted mana cost. 4/4	Sunlit Valley    C  Land – Mountain Plains (: Add or to your mana pool.) When Sunlit Valley enters the battlefield, sacrifice it unless you pay .	Bastioned Bliss    C  Enchantment At the beginning of each end step, if you control a creature with defender, put a +1/+1 counter on target creature, then put a 1/1 white Spirit creature token with flying onto the battlefield.
Jealous Judge    C  Creature – Noble Gaining life is against the law. Whenever an opponent breaks the law, put a +1/+1 counter on each Noble creature you control. 2/2	Earth-Heart Dryad    C  Creature – Dryad You may have Earth-Heart Dryad enter the battlefield tapped as a copy of any land on the battlefield. 1/1	Starlit Lion    C  Creaure – Cat Flash When Starlit Lion enters the battlefield, exile another target permanent you own until Starlit Lion leaves the battlefield. 3/2	Vartov, Pampered Prince    C  Legendary Creature – Vampire Noble Lifelink When Vartov, Pampered Prince enters the battlefield or dies, put a 1/1 white and black Spirit creature token with flying onto the battlefield. 1/2	Wizard's Study    C  Enchantment , Tap an untapped creature, an untapped artifact, and an untapped enchantment you control: Draw a card. : Untap target permanent. Drawing on all the disciplines is the only way to true knowledge.

Walker in the Void (rare)
Caller of Heroes (common)
Mazeform Phantasm (common)
Paladin of Marthanos (common)
Mindfire Dragon (common)
Sunlit Valley (common)
Bastioned Bliss (common)
Jealous Judge (common)
Earth-Heart Dryad (common)
Starlit Lion (common)
Vartov, Pampered Prince (common)
Wizard's Study (common)